/*
 * Copyright 2005, Ingo Weinhold, bonefish@users.sf.net.
 * Distributed under the terms of the MIT License.
 *
 * Implements the MessagingTargetSet interface for AppInfoLists, so that
 * no other representation (array/list) is needed to feed them into the
 * MessageDeliverer.
 */
#ifndef APP_INFO_LIST_MESSAGING_TARGET_SET_H
#define APP_INFO_LIST_MESSAGING_TARGET_SET_H

#include "AppInfoList.h"
#include "MessageDeliverer.h"

struct RosterAppInfo;

class AppInfoListMessagingTargetSet : public MessagingTargetSet {
public:
        AppInfoListMessagingTargetSet(AppInfoList &list,
                bool skipRegistrar = true);
        virtual ~AppInfoListMessagingTargetSet();

        virtual bool HasNext() const;
        virtual bool Next(port_id &port, int32 &token);
        virtual void Rewind();

        virtual bool Filter(const RosterAppInfo *info);

private:
        void _SkipFilteredOutInfos();

        AppInfoList                             &fList;
        AppInfoList::Iterator   fIterator;
        bool                                    fSkipRegistrar;
};

#endif  // APP_INFO_LIST_MESSAGING_TARGET_SET_H